10,11,11-Trimethyl-9,13-diphenyl-11H-cyclohepta[l]phenanthrene is a complex organic compound characterized by its unique molecular structure. It features a cyclohepta[l]phenanthrene core, which is a type of polycyclic aromatic hydrocarbon with a seven-membered ring fused to a phenanthrene system. The compound is further distinguished by the presence of three methyl groups at the 10, 11, and 11 positions, and two phenyl groups at the 9 and 13 positions. These substituents contribute to the compound's specific chemical properties and potential applications in various fields, such as materials science and pharmaceuticals. The compound's molecular formula is C31H26, reflecting its composition of 31 carbon and 26 hydrogen atoms.
The CAS Registry Mumber 66548-29-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,5,4 and 8 respectively; the second part has 2 digits, 2 and 9 respectively. Calculate Digit Verification of CAS Registry Number 66548-29: (7*6)+(6*6)+(5*5)+(4*4)+(3*8)+(2*2)+(1*9)=156 156 % 10 = 6 So 66548-29-6 is a valid CAS Registry Number.